Suborate Succeed Unit Title / Focus
Authors
Date
Grade Level/
Course
HS/Biology
Relationships Amongst
Organisms
1. In any population, there will be variations of certain characteristics. For example, in
the giraffe population, there is a variation in neck lengths among individuals. Some
have longer necks and some have shorter necks. Giraffes with longer neck
variations would be more likely to survive than shorter-necked giraffes in which of
these situations? (SB6d)
A. loggers come in and chop down all of the trees
B. insects can only eat the highest leaves due to the canopy
C. a plant disease infects the trees, resulting in total leaf death
D. monkeys swarm in and tear off all of the lower leaves to use for shelters
2. Populations of a European salamander, Proteus anguinus, live in underground
caves that have a limited food supply. One of the salamander's adaptations is the

b is the correct answer

producers: apple trees, potatoes, carrots, grains, acorns, cabbage, grass, corn, lettuce

consumers: deer, mice, rabbits, chickens, squirrels, horses, worms, cows

predators: eagles, frogs, wolves, owls

i'm guessing this is from edg enuity so the answers would be, from top to bottom,

theodor schwann

matthias schleiden

robert hooke

rudolph virchow

anton van leeuwenhoek

c. earths continental crust is thicker than its lithosphere.

because, the lithosphere is the outermost layer of the earth/ 100 km thick and is defined by its machanical properties.the lithosphere contains oceanic and continental crust that varies in age and thickness across locations and geologic time. the lithosphere is the coolest layer of the earth in terms of temperature. the term lithosphere should not be confused with the use of "geosphere" which is used to indicate all of earth systems, including the atmosphere, hydrosphere   and biosphere. the surface of the earth can be divided into the continental crust and the oceanic crust.   the continental crust is made mostly of granite while the oceanic crust is made of basalt. the average thickness of the continental crust is 25 miles and the average thickness of the oceanic crust is 5 miles.   three types of rock, igneous, sedimentary, and metamorphic, make up the surface of the earth. that's why 3 option is preferable.